Handling mesh conversion in memory without using files

mesh
3

For the record, I’m using

def create_dolfin_mesh(points, cells):
    # https://bitbucket.org/fenics-project/dolfin/issues/845/initialize-mesh-from-vertices
    editor = MeshEditor()
    mesh = Mesh()
    editor.open(mesh, "triangle", 2, 2)
    editor.init_vertices(points.shape[0])
    editor.init_cells(cells.shape[0])
    for k, point in enumerate(points):
        editor.add_vertex(k, point)
    for k, cell in enumerate(cells):
        editor.add_cell(k, cell)
    editor.close()        
    return mesh
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